Automatic three-phase unbalanced load compensation experimental device and its control method

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United States of America Patent

PATENT NO 8965747
APP PUB NO 20130054204A1
SERIAL NO

13483997

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Abstract

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An automatic three-phase unbalanced load compensation experimental device includes an automatic compensation device, a load simulation part, and detection, display and control parts. The automatic compensation device includes power capacitors and intelligent grouping compound switches. The detection, display and control part includes a plurality of current transformers, molded case circuit breakers, a three-phase digital display ammeter, a three-phase electric power monitoring instrument, a protocol conversion module, RS-485 buses, Ethernet cables and an upper computer. The load simulation part includes phase A, B and C loads which are in star connection and are same in component and circuit connection, an analog output module and a relay output module. A power monitoring instrument and digital ammeter are connected to the grid by circuit breaker and the plurality of current transformers. The automatic compensation device and load simulation part are connected to the grid in parallel.

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Patent Owner(s)

Patent OwnerAddress
NORTHEASTERN UNIVERSITYNO 11 WENHUA ROAD SANXIANG HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE SHENYANG CITY LIAONING PROVINCE 110819
SUN QIUYENO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
LIU ZHENWEI1202 NO 8 JINLU THIRD ROAD WUHOU DISTRICT CHENGDU SICHUAN 610041 CHENGDU CITY SICHUAN PROVINCE 610041
ZHANG HUAGUANGNO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
YANG JUNXIA JIA XIANG HUNAN CITY OF CHANGDE PROVINCE SHIMENN COUNTY 415300 NEIGHBORHOOD MENGQUAN TOWN 1 GROUP NO 03035 CHANGDE CITY HUNAN PROVINCE 415300
MA DAZHONGNO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
ZHAO YANNO 101 DOOR 2 BUILDING 8 BLOCK 13 JIANXI DISTRICT LUOYANG CITY HENAN PROVINCE CHINA 471000 LUOYANG CITY HENAN PROVINCE 471000
ZHANG TIEYANNO 18 PUCHANG ROAD SHENBEIXIN DISTRICT SHENYANG CITY LIAONING PROVINCE 110136
GUO JINGNO 116 ZAOJIATUN SHANGZHUANG TOWN HAIDIAN DISTRICT BEIJING 100094 BEIJING CITY BEIJING CITY 100094
LIU XINRUINO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
ZHAO QINGQINO 18 NINGBO ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110006
ZHOU JIANGUONO 11 THIRD ALLEY WENHUA ROAD HEPING DISTRICT SHENYANG CITY LIAONING PROVINCE 110819
MENG XIANGPINGNO 395 KUANPING BIG ROAD CHANGCHUN CITY LIAONING PROVINCE 130012

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Jing Shenyang, CN 159 278
Liu, Xinrui Shenyang, CN 7 34
Liu, Zhenwei Shenyang, CN 10 44
Ma, Dazhong Shenyang, CN 6 42
Meng, Xiangping Changchun, CN 5 10
Sun, Qiuye Shenyang, CN 8 58
Yang, Jun Shenyang, CN 792 8454
Zhang, Huaguang Shenyang, CN 13 81
Zhang, Tieyan Shenyang, CN 2 10
Zhao, Qingqi Shenyang, CN 1 9
Zhao, Yan Shenyang, CN 300 2671
Zhou, Jianguo Shenyang, CN 37 540

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